suckless
/
sbase
mirror of git://git.suckless.org/sbase
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

No need to free the buffer for every call to getline() 

It will realloc as necessary if the new line size exceeds the
capacity of the allocated buffer.
This commit is contained in:
sin 2015-02-09 14:10:24 +00:00
parent 2a83c2c8be
commit 080a1ee833
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tail.c
View File

@ -101,13 +101,12 @@ main(int argc, char *argv[])
tail(fp, argv[0], n);
if (fflag && argc == 1) {
for(;; tmp = NULL, tmpsize = 0) {
tmp = NULL;
tmpsize = 0;
for(;;) {
while (getline(&tmp, &tmpsize, fp) != -1) {
fputs(tmp, stdout);
fflush(stdout);
free(tmp);
tmp = NULL;
tmpsize = 0;
}
if (ferror(fp))
eprintf("readline '%s':", argv[0]);